Exact results for noise power spectra in linear biochemical reaction networks

Abstract

We present a simple method for determining the exact noise power spectra in linear chemical reaction networks. We apply the method to networks which are representative of biochemical processes such as gene expression and signal detection. Our results clarify how noise is transmitted by signal detection motifs, and indicate how to coarse-grain networks by the elimination of fast reactions.

arXiv comment10 pages, 2 figures, RevTeX 4

References in corpus (4)

• Structure of Stochastic Dynamics near Fixed Points
• Signal detection, modularity and the correlation between extrinsic and intrinsic noise in biochemical networks
• Localization and extinction of bacterial populations under inhomogeneous growth conditions
• The use of oscillatory signals in the study of genetic networks

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